package com.lin.spring.dao;

import com.lin.spring.entity.User;
import org.apache.ibatis.annotations.Param;

/**
 * @author : linwen
 * @date : 下午10:56 2021/11/17
 */
public interface UserMapper {
    void insertUser(@Param("user") User user);

    User findUserById(@Param("id") int id);


}
